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Showing posts with label Trigonometry. Show all posts
Showing posts with label Trigonometry. Show all posts

Sunday

sin² A cot²A + cos² A tan² A is equal to / के बराबर है

42. sin² A cot²A + cos² A tan² A is equal to / के बराबर है -1 0 3 1 Answer /  उत्तर :-1    
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Thursday

Maths VVI Formulas of Algebra and Trigonometry

Maths VVI Formulas of Algebra and Trigonometry   1. (α+в)²= α²+2αв+в² 2. (α+в)²= (α-в)²+4αв 3. (α-в)²= α²-2αв+в² 4. ...
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